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DEVELOPMENT OF THE MECHANICAL STRUCTURE OF THE MIRIS SOC

MIRIS 우주관측카메라의 기계부 개발

  • Published : 2009.12.31

Abstract

MIRIS is the main payload of the STSAT-3 (Science and Technology Satellite 3) and the first infrared space telescope for astronomical observation in Korea. MIRIS space observation camera (SOC) covers the observation wavelength from $0.9{\mu}m$ to $2.0{\mu}m$ with a wide field of view $3.67^{\circ}\times3.67^{\circ}$. The PICNIC HgCdTe detector in a cold box is cooled down below 100K by a micro Stirling cooler of which cooling capacity is 220mW at 77K. MIRIS SOC adopts passive cooling technique to chill the telescope below 200 K by pointing to the deep space (3K). The cooling mechanism employs a radiator, a Winston cone baffle, a thermal shield, MLI (Multi Layer Insulation) of 30 layers, and GFRP (Glass Fiber Reinforced Plastic) pipe support in the system. Optomechanical analysis was made in order to estimate and compensate possible stresses from the thermal contraction of mounting parts at cryogenic temperatures. Finite Element Analysis (FEA) of mechanical structure was also conducted to ensure safety and stability in launching environments and in orbit. MIRIS SOC will mainly perform Galactic plane survey with narrow band filters (Pa $\alpha$ and Pa $\alpha$ continuum) and CIB (Cosmic Infrared Background) observation with wide band filters (I and H) driven by a cryogenic stepping motor.

Keywords

References

  1. 강지나, 이성호, 진호, 박수종, 문봉곤, 김상호, 박장현, 2004, 적외선 카메라 KAONICS의 열해석, 한국우주 과학회지, 21, 467 https://doi.org/10.5140/JASS.2004.21.4.467
  2. 목승원, 이성호, 육인수, 박영식, 진호, 한정열, 문봉곤, 차상목, 김건희, 임명신, 2006, KASINICS 오프닝 광 학계의 부품 가공 및 정렬, 천문학논총, 21, 43 https://doi.org/10.5303/PKAS.2006.21.2.043
  3. 문봉곤, 이성호, 박수종, 진호, 김용하, 육인수, 한원용, 2004, 보현산 천문대와 소백산 천문대에서의 근적외 선 관측 조건, 한국우주과학회지, 21, 453
  4. 문봉곤, 진호, 육인수, 박성준, 차상목, 정웅섭, 박장현, 한원용, Matsumoto, T., 2008, MIRIS 우주관측카메라 의 기계부 개념 설계, Proc. AI, 2, 17
  5. 박성준, 육인수, 이창희, 문봉곤, 진호, 이성호, 박장현, 한원용, Matsumoto, T., 2008, Proc. AI, 2, 23
  6. 이대희, 박수종, 남욱원, 진호, 이성호, 한정열, 양형석, 김동락, 김건희, 박성제, 김병혁, 정한, 2005, 우주탑 재용 적외선카메라 시험모델의 광학계 설계, 한국우주과학회지, 22, 473 https://doi.org/10.5140/JASS.2005.22.4.473
  7. 이대희, 남욱원, 이성호, 진호, 육인수, 김건희, 박수종, 2006, 적외선 우주배경복사 관측 구, 천문학논총, 21, 21 https://doi.org/10.5303/PKAS.2006.21.2.021
  8. 이대희, 남욱원, 김건희, 박수종, Zemcov, M., Bock, J.J., Battle, J., Sullivan, I., Mason, P., Tsumura, K., Matsumoto, T., 2007, 적외선 우주배경복사 관측 실험 검교정, 천문학논총, 22, 169 https://doi.org/10.5303/PKAS.2007.22.4.169
  9. 양순철, 김건희, 김효식, 신현수, 홍권희, 유종신, 김동락, 박수종, 남욱원, 2005, 초정밀 가공기를 이용한 적외선 우주망원경용 렌즈의 가공기술개발, 한국기계가공학회지, 4, 31
  10. 육인수, 이성호, 진호, 선광일, 박수종, 이대희, 남욱원, 문봉곤, 차상목, 한정열, 경재만, 김건희, 양진석, 2005, KASINICS의 광기계부 설계, 천문학논총, 20,143 https://doi.org/10.5303/PKAS.2005.20.1.143
  11. 육인수, 진호, 이창희, 박성준, 문봉곤, 이성호, 박장현,남욱원, 정웅섭, 박영식, 이대희, 한원용, 차상목, 조승현, Matsumoto, T., 2008, Infrared Camera System of MIRIS, Proc. AI, 2, 7
  12. 조승현, 진호, 남욱원, 차상목, 이성호, 육인수, 박영식, 박수종, 한원용, 김성수, 2006, 적외선검출기 READOUT CONTROLLER 개발, 천문학논총, 21, 67 https://doi.org/10.5303/PKAS.2006.21.2.067
  13. 진호, 육인수, 박영식, 정웅섭, 문봉곤, 차상목, 서정기, Matsumoto, T., Hirabayashi, M., Yoshida, S., 2008, MIRIS 우주관측 카메라 열 설계, Proc. AI, 2, 29
  14. 차상목, 문봉곤, 진호, 육인수, 남욱원, 이성호, 박영식, 조승현, 목승원, 김천휘, 2006, 적외선카메라를 위한 모니터 시스템 개발, 한국우주과학회지, 23, 425 https://doi.org/10.5140/JASS.2006.23.4.425
  15. Bock, J. J., Lange, A. E., Matsuhara, H., Matsumoto, T., Onaka, T., & Sato, S., 1995, Cooled baffle system for spaceborne infrared telescopes, Applied Optics, 34,2268 https://doi.org/10.1364/AO.34.002268
  16. Cha, S., Jin, H., Yuk, I., Lee, S., Nam, U., Moon, B., Mock, S., Han, J., Lee, D., Park, J., Kyeong, J., Pak, S., Kim, G., & Kim, C., 2006, KASINICS: KASI Near-Infrared Camera System, Proc. SPIE, 6269,62694W-1
  17. Cho, S., Jin, H., Nam, U., Lee, S., Kong, K., Yuk, I., Park, Y., Pak, S., Han, W., & Kim, S., 2006, Development of the readout controller for KASINICS, Proc. SPIE, 6269, 62695Y-1
  18. Clampin, M., 2008, Status of the James Webb Space Telescope, Proc. SPIE, 7010, 70100L-1 https://doi.org/10.1117/12.790388
  19. Gardner, J. P. & JWST Working Group 2006, The James Webb Space Telescope, Space Science Reviews, 123,485 https://doi.org/10.1007/s11214-006-8315-7
  20. McLean, I. S., 2008, 'Electronic Imaging in Astronomy: Detectors and Instrumentation' 2nd Ed., Springer Press, Praxis, p.420
  21. Moon, B., Jin, H., Yuk, I., Lee, S., Nam, U., Cha, S., Cho, S., Kyeong, J., Park, Y., Mock, S., Han, J., Lee, D., Park, J., & Han, W., 2008, KASINICS: Near Infrared Camera System for the BOAO 1.8m Telescope, PASJ, 60, 849 https://doi.org/10.1093/pasj/60.4.849
  22. Murakami, H. & AKARI Working Group, 2007, The Infrared Astronomical Mission AKARI, PASJ, 59, S369 https://doi.org/10.1093/pasj/59.sp2.S369
  23. Murakami, H. & Matsuhara, H., 2008, The infrared astronomical satellite AKARI: overview, highlights of the mission, Proc. SPIE, 7010, 70100A-1 https://doi.org/10.1117/12.788593
  24. Nakagawa, T. & SPICA Working Group 2008, SPICA mission mid- and far-infrared astronomy, Proc. SPIE,7010, 70100H- 1
  25. NASA Goddard Space Flight Center 'Genenral Environment Verification for STS & ELV, Payload, Subsystems and Component', NASA Goddard Space Flight Center, 1996
  26. Pilbratt, G. L., 2008, Herschel mission overview and key programmes, Proc. SPIE, 7010, 701002 https://doi.org/10.1117/12.789431
  27. Roth, A., 1990, 'Vacuum Technology', 3rd ed., Elsevier Science Publishers, Amsterdam, p.5
  28. Takeno, 1986, Thermal and Mechanical Properties of Advanced Cryogenic Materials at Low Temperatures, Journal of the Cryogenic Society of Japan, 12, 182
  29. Werner, M. W. & Spitzer Working Group, 2004, The Spitzer Space Telescope Mission, ApJS, 154, 1 https://doi.org/10.1086/422992
  30. Winston, R., 1970, Light Collection within the Framework of Geometrical Optics, J. Opt. Soc. Am., 60, 245 https://doi.org/10.1364/JOSA.60.000245
  31. Yoder, P. R., 2008, 'Mounting Optics in Optical Instruments', 2nd ed., SPIE Press, Washington, p.570

Cited by

  1. MIRIS: A Compact Wide-field Infrared Space Telescope vol.126, pp.943, 2014, https://doi.org/10.1086/678130
  2. Ultra Precision Machining of the Winston Cone Baffle for Space Observation Camera vol.516, pp.1662-9795, 2012, https://doi.org/10.4028/www.scientific.net/KEM.516.42